本集核心英语单词及例句：

1.construction (n.)建设；建筑物
They are going to tender for the construction of a new motorway.
他们打算投标承建一条新的高速公路。

2.ladder (n.)梯子；途径；梯状物
This ladder doesn't seem very stable.
这架梯子好像不太稳。

3.dangerous (adj.)危险的
Some speakers argued that boxing was less dangerous than rugby.
一些发言者认为拳击的危险性比橄榄球运动小。

4.remind (vt.)提醒；使想起
I always remind myself that time and tide wait for no man.
我总是提醒自己岁月不待人。

5.nail (n.)指甲；钉子
A mirror hung on a nail above the washstand.
脸盆架上方用钉子挂着一面镜子。

6.process (n.)过程，进行；步骤
He wanted to use computers to automate the process.
他想通过计算机实现流程的自动化。